Operates lathe to form lead plumbing fittings to specified shape diameter. Mounts lead pipe over mandrel on lathe. Starts lathe & presses special handtool against end of pipe, or turns handwheel to advance turret on which special tools are mounted to stretch bend pipe against rounde...

Constructs dies from plywood and steel rule, for use in paper cutting scoring machines, using blueprints, handtools, and machine tools. Lays out draws die design on plywood sheet, according to blueprint specifications, using such drafting tools as compasses, scribes,...

Grinds and polishes stone to smooth or lustrous finish, using portable grinding polishing tool. Selects abrasive wheel according to type of stone, finish specified, or step in finishing process and attaches wheel to tool, using wrench. Wets stone surface, using hose and additio...